2024-08-09_6f0c04c2382803b01900df1434dd9b11_hijackloader_ryuk

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General

Target

2024-08-09_6f0c04c2382803b01900df1434dd9b11_hijackloader_ryuk
Size

236KB
MD5

6f0c04c2382803b01900df1434dd9b11
SHA1

16d7fbe20acf544848ef09ae68056fa539e0df55
SHA256

ac61740ed75aac5dffdfdd6e90dcc20e30d84d545d4e04af6ddfba3e76271c7b
SHA512

11315d064d4ece806aece042c58b164e32cc26f554b489558a5e28432f2101e82ab716188ade92a09b3794b4c88e48cbe19c59f2af0beb00da48437bb6306233
SSDEEP

3072:twt8YKJ9/8Tm+uouZsDwN/KVfciD1REdhMwg/Oxj:bJkPuo506R/Y

Score

1^/10

Malware Config

Signatures

Files

2024-08-09_6f0c04c2382803b01900df1434dd9b11_hijackloader_ryuk
.exe windows:5 windows x64 arch:x64

ce0d8e50e7493a436fad1622e6ff3f11

Code Sign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

13/01/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0b:e9:9a:e9:84:38:c9:48:7d:2b:e6:f5:41:8f:e1:8e
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

01/11/2022, 00:00

Not After

02/11/2023, 23:59

Subject

CN=Qualys\, Inc,OU=Operations,O=Qualys\, Inc,L=Foster City,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

20:bb:18:51:5a:84:14:2e:e4:43:36:f3:97:a9:a0:6d:1e:fd:f3:d6:04:70:bf:fc:e9:da:a2:37:5d:00:aa:2a
Signer

Actual PE Digest

20:bb:18:51:5a:84:14:2e:e4:43:36:f3:97:a9:a0:6d:1e:fd:f3:d6:04:70:bf:fc:e9:da:a2:37:5d:00:aa:2a

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\jenkins_home\workspace\indows-4.5-non-Arxan_release_5.2\build\x64\ReleaseProductionEnvironment\Agent\QualysSPConfig.pdb

Imports

kernel32

DeleteFileW
CreateFileW
GetLocalTime
CreateDirectoryW
ExpandEnvironmentStringsW
OpenProcess
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
CloseHandle
GetCurrentProcess
GetVersion
GetLastError
WriteConsoleW
SetFilePointerEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
GetStringTypeW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapSize
HeapReAlloc
RaiseException

advapi32

OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueW
CloseServiceHandle
ControlService
OpenServiceW
OpenSCManagerW
RegDeleteValueW
RegQueryValueExW
RegOpenKeyExW
RegCloseKey
RegSetKeyValueW
RegCreateKeyExW
ConvertStringSecurityDescriptorToSecurityDescriptorW
AllocateAndInitializeSid
CheckTokenMembership
GetTokenInformation
FreeSid

dbghelp

MiniDumpWriteDump

Sections

.text
Size: 70KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 99KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ce0d8e50e7493a436fad1622e6ff3f11

Code Sign

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0b:e9:9a:e9:84:38:c9:48:7d:2b:e6:f5:41:8f:e1:8eCertificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

20:bb:18:51:5a:84:14:2e:e4:43:36:f3:97:a9:a0:6d:1e:fd:f3:d6:04:70:bf:fc:e9:da:a2:37:5d:00:aa:2aSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

dbghelp

Sections

.text Size: 70KB - Virtual size: 70KB

.rdata Size: 45KB - Virtual size: 44KB

.data Size: 2KB - Virtual size: 7KB

.pdata Size: 4KB - Virtual size: 4KB

.rsrc Size: 99KB - Virtual size: 99KB

.reloc Size: 2KB - Virtual size: 1KB

0f:d1:bb:ca:79:6b:d7:f8:dd:4c:82:e1:0a:9a:96:31
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0b:e9:9a:e9:84:38:c9:48:7d:2b:e6:f5:41:8f:e1:8e
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

20:bb:18:51:5a:84:14:2e:e4:43:36:f3:97:a9:a0:6d:1e:fd:f3:d6:04:70:bf:fc:e9:da:a2:37:5d:00:aa:2a
Signer

.text
Size: 70KB - Virtual size: 70KB

.rdata
Size: 45KB - Virtual size: 44KB

.data
Size: 2KB - Virtual size: 7KB

.pdata
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 99KB - Virtual size: 99KB

.reloc
Size: 2KB - Virtual size: 1KB